Lowrance X-510C, X515C, DF Fishfinders

bennettmarine....
The most comprehensive, instructional, training DVD to teach you all the features & functions & HOW TO USE & MAXIMIZE your unit. This step-by-step training DVD walks you through the key features of the unit from the basics to advanced operation. Learn everything you need to know to begin using your new satellite navigator from projecting waypoints to mapping fishing areas and setting up routes.